LONGCHAMP AUTHENTICATION

Check the authenticity of your second-hand Longchamp bag

Do you own a second-hand luxury bag and want to proceed with Longchamp authentication? Receive a certificate of conformity in a few hours.

real Longchamp bag

Online
Service

Secure Payment Options

Certification Provided

Insurance Coverage

AUTHENTIFIER.COM

An independent accredited imaging laboratory

guarantees you an independent Longchamp online authentication service.

The benefits of certification

Certificate of Authenticity
"Our goal is to assist you and ensure the authenticity of your luxury item purchases."
The Authentifier.com team

Longchamp Authentication: How to Check Your Used Bag?

Take 6 photos of your Longchamp bag

To proceed with theLongchamp authentication, send us 6 photos of your luxury accessories via your Authentifier account. Our team will then be able to verify whether they are indeed Maison items and eliminate any risk of counterfeiting. 

verify Longchamp authenticity

We analyze your item pictures

With our program, you benefit from a lightning-fast photo conformity analysis. Our experts provide you with their expertise to confirm the conformity of your Longchamp bag in a few seconds, with a precise opinion every time!

Receive a certificate confirming authenticity or non-compliance

Get confirmation of the quality and conformity of your item with an official certificate. This official document will provide you with proof that your item does or does not comply with recognized standards.

AUTHENTIFIER.COM

Human expertise and AI at the service of Longchamp authentication

Authenticate your luxury items with Authentifier
Longchamp Authentication

Our dedicated analysts ensure that all your Longchamp bags and your other luxury accessories are authentic. During the Longchamp authentication process, they examine every detail according to rigorous standards. From labels to closures to materials, we don't overlook any detail!

Artificial intelligence
Our research team is constantly striving to stay ahead of the curve and provide superior service. Every day they create new, more innovative algorithms that allow us to expand our range of products and brands with unparalleled flexibility.

Our Longchamp customers trust us to authenticate their accessories

professionals and auction houses
0 +
individuals
0 +
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect ! As per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

Our Longchamp customers trust us to authenticate their accessories

professionals and auction houses
0 +
individuals
0 +
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect ! As per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

Authentic second-hand Longchamp bag

Longchamp Authentication

Frequently Asked Questions
Using state-of-the-art processes, we authenticate all Longchamp luxury accessories: leather goods, clothing, jewellery, etc. We carefully examine your item and assess its authenticity based on several characteristics.

If you have the accessory in question, you can ask for authentication of your Longchamp item. To do this, we invite you to take quality photos of this item from all angles and then submit them to our compliance checker.

If you do not have the item yet (you are about to buy), we offer purchase support service of your Longchamp bag, through which we check the conformity of the advertisements relating to the article in question. We analyze them using artificial intelligence technology combined with human expertise.

A real knowledge of the brand is necessary to ensure the authenticity of an accessory. This authentication process can be very complex. It is for this reason that it is necessary to solicit experts in the field to be certain of the conformity of a product before finalizing its purchase.

Our purchase support service helps you to check the conformity of the photos of the ads for second-hand luxury items online. Then, we validate that the product received is indeed compliant.

In order to ensure the conformity of a Longchamp bag, we recommend that you opt for support from experts during your purchase. Also be sure to systematically request analysis of your used items.

Buying a second-hand Longchamp product is not without risk, because you can come across counterfeits. We provide you with our expertise in conformity analysis to help you check your items and obtain the certainty of buying a bag Longchamp authentic.

The issuance of a certificate of confirmation or non-compliance is a real expertise. This is why we recommend that you use our authentication services in order to take advantage of the best in this area. To provide you with impeccable quality service, we use state-of-the-art technology based on artificial intelligence combined with the intervention of seasoned analysts, experienced and specialized in the certification of Longchamp items.